90210 revolves around several students at the fictional West Beverly Hills High School, including new Beverly Hills residents Annie Wilson and Dixon Wilson. Their father, Harry Wilson, has returned from Kansas to his Beverly Hills childhood home with his family to care for his mother, former television and theater actress Tabitha Wilson, who has a drinking problem and clashes with his wife Debbie Wilson. Annie and Dixon struggle to adjust to their new lives while making friends and yet adhering to their parents' wishes.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | We're Not in Kansas Anymore | 2008-09-02 | 60 min |
| Season 1 | Episode 2 | The Jet Set | 2008-09-02 | 60 min |
| Season 1 | Episode 3 | Lucky Strike | 2008-09-09 | 60 min |
| Season 1 | Episode 4 | The Bubble | 2008-09-16 | 60 min |
| Season 1 | Episode 5 | Wide Awake and Dreaming | 2008-09-23 | 60 min |
| Season 1 | Episode 6 | Model Behavior | 2008-09-30 | 60 min |
| Season 1 | Episode 7 | Hollywood Forever | 2008-10-07 | 60 min |
| Season 1 | Episode 8 | There's No Place Like Homecoming | 2008-10-28 | 60 min |
| Season 1 | Episode 9 | Secrets and Lies | 2008-11-04 | 60 min |
| Season 1 | Episode 10 | Games People Play | 2008-11-11 | 60 min |
| Season 1 | Episode 11 | That Which We Destroy | 2008-11-18 | 60 min |
| Season 1 | Episode 12 | Hello, Goodbye, Amen | 2009-01-06 | 60 min |
| Season 1 | Episode 13 | Love Me or Leave Me | 2009-01-13 | 60 min |
| Season 1 | Episode 14 | By Accident | 2009-01-20 | 60 min |
| Season 1 | Episode 15 | Help Me, Rhonda | 2009-02-03 | 60 min |
| Season 1 | Episode 16 | Of Heartbreaks and Hotels | 2009-02-10 | 60 min |
| Season 1 | Episode 17 | Life's a Drag | 2009-03-31 | 60 min |
| Season 1 | Episode 18 | Off the Rails | 2009-04-07 | 60 min |
| Season 1 | Episode 19 | Okaeri, Donna! | 2009-04-14 | 60 min |
| Season 1 | Episode 20 | Between a Sign and a Hard Place | 2009-04-21 | 60 min |
| Season 1 | Episode 21 | The Dionysian Debacle | 2009-04-28 | 60 min |
| Season 1 | Episode 22 | The Party's Over | 2009-05-05 | 60 min |
| Season 1 | Episode 23 | Zero Tolerance | 2009-05-12 | 60 min |
| Season 1 | Episode 24 | One Party Can Ruin Your Whole Summer | 2009-05-19 | 60 min |
| Season 2 | Episode 1 | To New Beginnings! | 2009-09-08 | 60 min |
| Season 2 | Episode 2 | To Sext or Not to Sext | 2009-09-15 | 60 min |
| Season 2 | Episode 3 | Sit Down, You're Rocking the Boat | 2009-09-22 | 60 min |
| Season 2 | Episode 4 | The Porn King | 2009-09-29 | 60 min |
| Season 2 | Episode 5 | Environmental Hazards | 2009-10-06 | 60 min |
| Season 2 | Episode 6 | Wild Alaskan Salmon | 2009-10-13 | 60 min |
| Season 2 | Episode 7 | Unmasked | 2009-10-20 | 60 min |
| Season 2 | Episode 8 | Women's Intuition | 2009-11-03 | 60 min |
| Season 2 | Episode 9 | A Trip to the Moon | 2009-11-10 | 60 min |
| Season 2 | Episode 10 | To Thine Own Self Be True | 2009-11-17 | 60 min |
| Season 2 | Episode 11 | And Away They Go! | 2009-12-01 | 60 min |
| Season 2 | Episode 12 | Winter Wonderland | 2009-12-08 | 60 min |
| Season 2 | Episode 13 | Rats and Heroes | 2010-03-09 | 60 min |
| Season 2 | Episode 14 | Girl Fight | 2010-03-16 | 60 min |
| Season 2 | Episode 15 | What's Past is Prologue | 2010-03-23 | 60 min |
| Season 2 | Episode 16 | Clark Raving Mad | 2010-03-30 | 60 min |
| Season 2 | Episode 17 | Sweaty Palms and Weak Knees | 2010-04-06 | 60 min |
| Season 2 | Episode 18 | Another Another Chance | 2010-04-13 | 60 min |
| Season 2 | Episode 19 | Multiple Choices | 2010-04-27 | 60 min |
| Season 2 | Episode 20 | Meet the Parent | 2010-05-04 | 60 min |
| Season 2 | Episode 21 | Javianna | 2010-05-11 | 60 min |
| Season 2 | Episode 22 | Confessions | 2010-05-18 | 60 min |
| Season 3 | Episode 1 | Senior Year, Baby | 2010-09-13 | 60 min |
| Season 3 | Episode 2 | Age of Inheritance | 2010-09-20 | 60 min |
| Season 3 | Episode 3 | 2021 Vision | 2010-09-27 | 60 min |
| Season 3 | Episode 4 | The Bachelors | 2010-10-04 | 60 min |
| Season 3 | Episode 5 | Catch Me If You Cannon | 2010-10-11 | 60 min |
| Season 3 | Episode 6 | How Much is That Liam in the Window | 2010-10-25 | 60 min |
| Season 3 | Episode 7 | I See London, I See France... | 2010-11-01 | 60 min |
| Season 3 | Episode 8 | Mother Dearest | 2010-11-08 | 60 min |
| Season 3 | Episode 9 | They're Playing Her Song | 2010-11-15 | 60 min |
| Season 3 | Episode 10 | Best Lei'd Plans | 2010-11-29 | 60 min |
| Season 3 | Episode 11 | Holiday Madness | 2010-12-06 | 60 min |
| Season 3 | Episode 12 | Liars | 2011-01-24 | 60 min |
| Season 3 | Episode 13 | It's Getting Hot in Here | 2011-01-31 | 60 min |
| Season 3 | Episode 14 | All About a Boy | 2011-02-07 | 60 min |
| Season 3 | Episode 15 | Revenge with the Nerd | 2011-02-14 | 60 min |
| Season 3 | Episode 16 | It's High Time | 2011-02-21 | 60 min |
| Season 3 | Episode 17 | Blue Naomi | 2011-02-28 | 60 min |
| Season 3 | Episode 18 | The Enchanted Donkey | 2011-04-18 | 60 min |
| Season 3 | Episode 19 | Nerdy Little Secrets | 2011-04-25 | 60 min |
| Season 3 | Episode 20 | Women on the Verge | 2011-05-02 | 60 min |
| Season 3 | Episode 21 | The Prom Before the Storm | 2011-05-09 | 60 min |
| Season 3 | Episode 22 | To the Future! | 2011-05-16 | 60 min |
| Season 4 | Episode 1 | Up in Smoke | 2011-09-13 | 60 min |
| Season 4 | Episode 2 | Rush Hour | 2011-09-20 | 60 min |
| Season 4 | Episode 3 | Greek Tragedy | 2011-09-27 | 60 min |
| Season 4 | Episode 4 | Let the Games Begin | 2011-10-04 | 60 min |
| Season 4 | Episode 5 | Party Politics | 2011-10-11 | 60 min |
| Season 4 | Episode 6 | Benefit of the Doubt | 2011-10-18 | 60 min |
| Season 4 | Episode 7 | It's the Great Masquerade, Naomi Clark | 2011-11-01 | 60 min |
| Season 4 | Episode 8 | Vegas, Maybe? | 2011-11-08 | 60 min |
| Season 4 | Episode 9 | A Thousand Words | 2011-11-15 | 60 min |
| Season 4 | Episode 10 | Smoked Turkey | 2011-11-22 | 60 min |
| Season 4 | Episode 11 | Project Runaway | 2011-11-29 | 60 min |
| Season 4 | Episode 12 | O Holly Night | 2011-12-06 | 60 min |
| Season 4 | Episode 13 | Should Old Acquaintance Be Forgot? | 2012-01-17 | 60 min |
| Season 4 | Episode 14 | Mama Can You Hear Me? | 2012-01-24 | 60 min |
| Season 4 | Episode 15 | Trust, Truth and Traffic | 2012-01-31 | 60 min |
| Season 4 | Episode 16 | No Good Deed | 2012-02-07 | 60 min |
| Season 4 | Episode 17 | Babes in Toyland | 2012-03-06 | 60 min |
| Season 4 | Episode 18 | Blood Is Thicker Than Mud | 2012-03-13 | 60 min |
| Season 4 | Episode 19 | The Heart Will Go On | 2012-03-20 | 60 min |
| Season 4 | Episode 20 | Blue Ivy | 2012-03-27 | 60 min |
| Season 4 | Episode 21 | Bride and Prejudice | 2012-04-24 | 60 min |
| Season 4 | Episode 22 | 'Tis Pity | 2012-05-01 | 60 min |
| Season 4 | Episode 23 | A Tale of Two Parties | 2012-05-08 | 60 min |
| Season 4 | Episode 24 | Forever Hold Your Peace | 2012-05-15 | 60 min |
| Season 5 | Episode 1 | Til Death Do Us Part | 2012-10-08 | 60 min |
| Season 5 | Episode 2 | The Sea Change | 2012-10-15 | 60 min |
| Season 5 | Episode 3 | It's All Fun and Games | 2012-10-22 | 60 min |
| Season 5 | Episode 4 | Into the Wild | 2012-11-05 | 60 min |
| Season 5 | Episode 5 | Hate 2 Love | 2012-11-12 | 60 min |
| Season 5 | Episode 6 | The Con | 2012-11-19 | 60 min |
| Season 5 | Episode 7 | 99 Problems | 2012-11-26 | 60 min |
| Season 5 | Episode 8 | 902-100 | 2012-12-03 | 60 min |
| Season 5 | Episode 9 | The Things We Do for Love | 2012-12-10 | 60 min |
| Season 5 | Episode 10 | Misery Loves Company | 2013-01-21 | 60 min |
| Season 5 | Episode 11 | We're Not Not in Kansas Anymore | 2013-01-28 | 60 min |
| Season 5 | Episode 12 | Here Comes Honey Bye Bye | 2013-02-04 | 60 min |
| Season 5 | Episode 13 | #realness | 2013-02-11 | 60 min |
| Season 5 | Episode 14 | Brother from Another Mother | 2013-02-18 | 60 min |
| Season 5 | Episode 15 | Strange Brew | 2013-02-25 | 60 min |
| Season 5 | Episode 16 | Life's a Beach | 2013-03-04 | 60 min |
| Season 5 | Episode 17 | Dude, Where's My Husband? | 2013-03-11 | 60 min |
| Season 5 | Episode 18 | A Portrait of the Artist as a Young Call Girl | 2013-04-15 | 60 min |
| Season 5 | Episode 19 | The Empire State Strikes Back | 2013-04-22 | 60 min |
| Season 5 | Episode 20 | You Can't Win 'Em All | 2013-04-29 | 60 min |
| Season 5 | Episode 21 | Scandal Royale | 2013-05-06 | 60 min |
| Season 5 | Episode 22 | We All Fall Down | 2013-05-13 | 60 min |
| Production | Liz Phang | Co-Producer |
| Production | Patrick Coleman | Co-Producer |
| Production | Scott Weinger | Producer |
| Production | Mike Chessler | Consulting Producer |
| Production | William H. Brown | Co-Executive Producer |
| Production | Shana Stein | Co-Executive Producer |
| Production | Chris Alberghini | Consulting Producer |
| Production | Chris Atwood | Co-Producer |
| Production | Robert M. Rolsky | Producer |
| Production | Michael Pendell | Co-Executive Producer |
| Production | Marjorie David | Consulting Producer |
| Production | Terrence Coli | Co-Executive Producer |
| Production | Patricia Carr | Executive Producer |
| Production | Lara Olsen | Executive Producer |
| Production | Brian George | Co-Producer |
